Base | Representation |
---|---|
bin | 10100101011001111… |
… | …011101100110000000 |
3 | 2010022011210121100001 |
4 | 110223033131212000 |
5 | 330431234411034 |
6 | 14110525405344 |
7 | 1414100344165 |
oct | 245317354600 |
9 | 63264717301 |
10 | 22200310144 |
11 | 9462550661 |
12 | 4376a09854 |
13 | 212a4b74bc |
14 | 110860406c |
15 | 89dee9a14 |
hex | 52b3dd980 |
22200310144 has 96 divisors (see below), whose sum is σ = 48289921200. Its totient is φ = 10152705024.
The previous prime is 22200310103. The next prime is 22200310159. The reversal of 22200310144 is 44101300222.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1331749 + ... + 1348315.
Almost surely, 222200310144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22200310144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24144960600).
22200310144 is an abundant number, since it is smaller than the sum of its proper divisors (26089611056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200310144 is a wasteful number, since it uses less digits than its factorization.
22200310144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16648 (or 16617 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 22200310144 its reverse (44101300222), we get a palindrome (66301610366).
The spelling of 22200310144 in words is "twenty-two billion, two hundred million, three hundred ten thousand, one hundred forty-four".
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